Why it works: Molasses and sugar are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 9,225 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Molasses Candy
Ingredients
Directions
Make the candy
Dissolve the sugar in the vinegar.
Mix the sugar-vinegar mixture with the molasses and boil, stirring frequently until it hardens when dropped into cold water.
Stir in the butter and baking soda (dissolved in hot water).
Finish and pull
Flavor to your taste, give one hard final stir, and pour into buttered dishes.
While still hot, pull into sticks using only the buttered tips of your fingers.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Molasses + sugartop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Vinegar + sugartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Molasses
- Provides the dark color, rich flavor and chewy body of the candy.
- Sugar
- Dissolves and cooks into the candy, adding sweetness and helping it set firm.
- Vinegar
- Adds acidity that helps prevent sugar from crystallizing, keeping the candy smooth.
- Baking soda
- Reacts with the acid to release gas, lightening the candy's texture.
- Butter
- Adds fat for a tender texture and a richer mouthfeel.
The step that matters
Boil until it hardens in cold water. The candy must reach the hard-crack stage so it sets firm when cooled. Stopping early leaves it sticky, while overcooking makes it brittle and bitter.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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